Exposure
ID
SPICA.2025-08-22T09-53-22_1
Header ID
SPICA.2025-08-22T09-53-22
Date updated
2025-08-22 09:52:17 UTC+0000
Release date
None
UTC Start
2025-08-22 09:52:17.055
UTC End
2025-08-22 09:53:17.055
MJD Start
60909.4113085037
MJD End
60909.412002948135
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
70050
Category
science
Program ID
S7C/NOIR4
Program Title
TBD
Program Type
Normal
PI / COI
bailleul
Target
ID
47883
Name
HD_213306
RA
337.2928
DEC
58.4152
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.8870 29.8697 115.0773 115.2379
S1-E1 314.7432 314.7774 82.0962 82.2820
S1-E2 260.2276 260.2294 89.4999 89.6764
S1-W1 250.5434 250.2863 148.1763 148.3711
S2-E1 290.1290 290.1693 78.8816 79.0719
S2-E2 233.6261 233.6390 86.3339 86.5143
S2-W1 226.0961 225.8642 152.3158 152.5162
E1-E2 65.8608 65.8629 -128.5107 -128.2819
E1-W1 312.8718 312.8301 -144.9588 -144.7224
E2-W1 250.4017 250.3550 -149.2298 -148.9923
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60909.4113085037
PI-COI bailleul
HIERARCH OBS TARG NAME HD_213306
HIERARCH OBS RA 337.2928
HIERARCH OBS DEC 58.4152
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 29.887
HIERARCH ISS PBL12 END 29.8697
HIERARCH ISS PBLA12 START 115.0773
HIERARCH ISS PBLA12 END 115.2379
HIERARCH ISS PBL13 START 314.7432
HIERARCH ISS PBL13 END 314.7774
HIERARCH ISS PBLA13 START 82.0962
HIERARCH ISS PBLA13 END 82.282
HIERARCH ISS PBL14 START 260.2276
HIERARCH ISS PBL14 END 260.2294
HIERARCH ISS PBLA14 START 89.4999
HIERARCH ISS PBLA14 END 89.6764
HIERARCH ISS PBL15 START 250.5434
HIERARCH ISS PBL15 END 250.2863
HIERARCH ISS PBLA15 START 148.1763
HIERARCH ISS PBLA15 END 148.3711
HIERARCH ISS PBL23 START 290.129
HIERARCH ISS PBL23 END 290.1693
HIERARCH ISS PBLA23 START 78.8816
HIERARCH ISS PBLA23 END 79.0719
HIERARCH ISS PBL24 START 233.6261
HIERARCH ISS PBL24 END 233.639
HIERARCH ISS PBLA24 START 86.3339
HIERARCH ISS PBLA24 END 86.5143
HIERARCH ISS PBL25 START 226.0961
HIERARCH ISS PBL25 END 225.8642
HIERARCH ISS PBLA25 START 152.3158
HIERARCH ISS PBLA25 END 152.5162
HIERARCH ISS PBL34 START 65.8608
HIERARCH ISS PBL34 END 65.8629
HIERARCH ISS PBLA34 START -128.5107
HIERARCH ISS PBLA34 END -128.2819
HIERARCH ISS PBL35 START 312.8718
HIERARCH ISS PBL35 END 312.8301
HIERARCH ISS PBLA35 START -144.9588
HIERARCH ISS PBLA35 END -144.7224
HIERARCH ISS PBL45 START 250.4017
HIERARCH ISS PBL45 END 250.355
HIERARCH ISS PBLA45 START -149.2298
HIERARCH ISS PBLA45 END -148.9923
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1